How to identify stainless steel door locks and zinc alloy door locks?

Time：

21-12-22

Author：

Zhengshi Hardware

When it comes to 304 stainless steel door locks, in terms of architectural decoration hardware products, there are a few representative brands that specialize in the development and production of 304 stainless steel door locks. The quality of zinc alloy door locks is better than that of iron locks. The hardness of zinc alloys is good, which is conducive to the production of different types of door and window hardware locks during die casting, and will not deform. So everyone knows how to identify stainless steel door locks and zinc alloy door locks?

The identification methods of stainless steel door locks and zinc alloy door locks are as follows:

Weight difference: The weight of stainless steel door locks is heavier than that of zinc alloy door locks, which can be clearly felt from the feel.

Material difference: the stainless steel door lock is hard material, and there is no positioning support hole distributed on the centerline of the inner surface of the panel when the panel is released; the zinc alloy door lock is soft, and there are 4-8 positioning support holes distributed on the inner surface of the panel. central.

Visual difference: By visually identifying the surface difference between the two materials, the stainless steel door lock has a natural luster, delicate and delicate texture, and a warm texture compared to the zinc alloy door lock.

Logo difference: If it is a door lock panel made of stainless steel, there will also be a SUS304 logo on the back.

Quality difference: If the seller allows you to scratch the back of the panel with a sharp tool such as a scratch knife or a file, the quality is hard and difficult to scratch, and the same color inside and outside the mark is a stainless steel door lock.

When we all identify stainless steel door locks and zinc alloy door locks, we can all identify their differences according to the above methods, and we need to choose the products that suit us. They each have their own differences. .

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